Tungsten Cemented Carbide Bars Rods

• Customization: Available
• Application: Industrial
• Standard: JIS, GB, DIN, AISI
• Model NO.: 4x330
• Purity: >98%
• Alloy: Alloy
• Shape: Round
• Type: Cemented Tungsten Carbide Rods
• Surface: Sintered
• Grinding: H6 Ground
• Produdction Method: Extrusion or Cold Isostic Pressing
• Length: Full Length 12", 13", 14", 300mm,310mm, 320,330
• Coolant Hole: 1 2 3 Coolant Holes, Sraight or Helical
• Tolerance: H4, H5, H6, H7 Standard
• Run-out: 0.05mm
• Grade: Submicron, Micron, Ultra Fine, Nano Grain Size
• Grinding Machines: Imported Centerless Grinding Machines
• Usage: End Mills, Drill Bits, Reamers, Taps, Punches
• Transport Package: Standard Packing for Cemented Carbide Rods
• Specification: CARBIDE RODS DIA 0.5 to 50 mm
• Trademark: RYDMET CARBIDE
• Origin: China
• HS Code: 82090030
• Production Capacity: 20 Tons/Month

Product Description

 

The Introduction of the Carbide  Rods

      The Tungsten Carbide Rods, Blanks are made by Extrusion from the highest purity of Materials and Sinter Hiped.  Be of very high quality and tool performance, the grade for Cutting tools are usually in Sub-micron Grain and Ultra-fine Grain. As a demand, the other grade can be custom-made.

     They are ideal materials for Solid rotary Cutting tools, like Solid Carbide Endmill, Drills, Reamers, Taps. etc.

      Usually, the carbide rods are in sintered conditions, but we can arrange the grinding process as per the client's specific demand. Our grinding is done by the Imported Centerless grinding Machines, we can meet the precision demand of our clients from both Europe and American, usually, we control them in h6 finishing, as demand, we can control it be h5, h4, h7.
 
     We can even grind the Cemented carbide rods even in 0.3 mm diameter if you have.  



 The Grades for the Carbide Rods:

The Grade of the Tungsten Carbide Rods
Properties of Grade		RD10F	RD10UF	RD12UF	RD06UF
Co	%	10	10	12	6
WC incl. Doping	%	90	90	88	94
Density	g/cm3	14.45	14.45	14.1	14.9
Vickers Hardness HV30	kg/mm2	1580	1790	1690	1890
Rockwell Hardness HRA	ISO3738	91.8	92.5	>92.5	93.5
TRS	N/mm2	3800	4000	4000	3900
Porosity	A	< 02	< 02	< 02	< 02
	B	0	0	0	0
	C	0	0	0	0
WC Grain Size	μm	0.8	0.5	0.4-0.5	0.5

We have the Co 15%, medium Grain Carbide for Mold Materials, like Punches, cores.



The Sizes  for the Carbide Rods:

Solid Carbide Rods (Full length)
	Nominal Dia	D(mm)	D(mm)	Length	Remarks
	D (mm)	Un-ground	h6	mm
	0.5	0.7	0.5	310-330
	0.8	1	0.8	310-330
	1	1.2	1	310-330
	1.5	1.7	1.5	310-330
1/16"	1.5875	1.8	1.5875	12" -13"	inching size
	2	2.2	2	310-330
	2.35	2.55	2.35	310-330
3/32"	2.38	2.6	2.38	12" -13"	inching size
	2.5	2.7	2.5	310-330
	3	3.2	3	310-330
1/8"	3.175	3.4	3.175	12" -13"	inching size
	3.5	3.7	3.5	310-330
5/32	3.968	4.2	3.968	12" -13"	inching size
	4	4.2	4	310-330
	4.5		4.5	310-330
3/16"	4.7625	5.0	4.762	12" -13"	inching size
	5	5.2	5	310-330
	5.5	5.7	5.5	310-330
	6	6.2	6	310-330
1/4"	6.35	6.6	6.35	12" -13"	inching size
	6.5	6.7	6.5	310-330
	7	7.2	7	310-330
	7.5	7.7	7.5	310-330
5/16"	7.937	8.2	7.937	12" -13"	inching size
	8	8.2	8	310-330
	8.5	8.7	8.5	310-330
	9	9.2	9	310-330
	9.5	9.7	9.5	310-330
3/8"	9.525	9.7	9.525	12" -13"	inching size
	10	10.2	10	310-330
	10.5	10.7	10.5	310-330
	11	11.2	11	310-330
7/16"	11.11	11.3	11.11	12" -13"	inching size
	11.5	11.7	11.5	310-330
	12	12.2	12	310-330
	12.5	12.7	12.5	310-330
1/2"	12.7	12.9	12.7	12" -13"	inching size
	13	13.2	13	310-330
	13.5	13.7	13.5	310-330
	14	14.2	14	310-330
9/16"	14.288	14.5	14.288	12" -13"	inching size
	14.5	14.7	14.5	310-330
	15	15.2	15	310-330
	15.5	15.7	15.5	310-330
5/8"	15.875	16.1	15.875	12" -13"	inching size
	16	16.2	16	310-330
	16.5	16.7	16.5	310-330
	17	17.2	17	310-330
	17.5	17.7	17.5	310-330
	18	18.2	18	310-330
	18.5	18.7	18.5	310-330
	19	19.2	19	310-330
3/4"	19.05	19.3	19.05	12" -13"	inching size
	19.5	19.7	19.5	310-330
	20	20.2	20	310-330
	20.5	20.7	20.5	310-330
	21	21.2	21	310-330
	21.5	21.7	21.5	310-330
	22	22.2	22	310-330
	22.5	22.7	22.5	310-330
	23	23.2	23	310-330
	23.5	23.7	23.5	310-330
	24	24.2	24	310-330
	24.5	24.7	24.5	310-330
	25	25.2	25	310-330
1"	25.4	25.7	25.4	12" -13"	inching size
	26	26.3	26	310-330
	27	27.2	27	310-330
	28	28.2	28	310-331
	29	29.2	29	310-333
	30	30.2	30	310-334
	31	31.2	31	310-335
1-1/4"	31.75	32.0	31.75	12" -13"	inching size
	32	32.2	32	310-336
	33	33.2	33	310-337
	34	34.2	34	310-338
	35	35.2	35	310-339
	36	36.2	36	310-340
	37	37.2	37	310-341
	38	38.2	38	310-342
1-1/2"	38.1	38.4	38.1	12" -13"	inching size
	39	39.2	39	310-343
	40	40.2	40	310-344
	42	42.2	42	310-344

Carbide Rods with Special Diameter and length can be made as request.

 

TOLERANCES For Diameter and Length (h6)			TOLERANCES for Roundness and Straightness (h6 )
Size, mm	D, h6	L	Size, mm	Straightness (Run-out)	Roundness
≤3	+0,-0.006	+5/+1	≤4	0.15 max	0.004 max
5 to 6	+0, -.008		5 to 10	0.08 max
8 to 10	+0, -.009		10 to 13	0.06 max
12 to 18	+0, -.011		>13	0.05 max
20 to 24	+0, -.013